This fabulous thread combines advanced technology with nearly 200 years of thread-making experience. Product is polyester-wrapped core-spun construction creating a thread that provides enhanced seam appearance and makes sewing trouble free.Smooth and strong, it sews perfectly on all machines from vintage to today’s most advanced! This 15.75×9.5×1.5 inch package contains 50 spools (125 yards each) for sewing and quilting. Imported.